54858260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40939}}^1$

素因数の和:41015

約数の個数: 24

約数和(自身を含む): 116924640

約数和(自身を除く): 62066380

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40939, 81878, 163756, 204695, 409390, 818780, 2742913, 5485826, 10971652, 13714565, 27429130, 54858260]

約数ペア:

[(1, 54858260), (2, 27429130), (4, 13714565), (5, 10971652), (10, 5485826), (20, 2742913), (67, 818780), (134, 409390), (268, 204695), (335, 163756), (670, 81878), (1340, 40939)]